Perioperative substitution testosterone therapy in patients with advanced head and neck squamous cell carcinoma.

Testosterone replacement therapy is becoming more and more popular in men as "anti-aging medicine". Testosterone has beneficial effects on body mass and muscle gain, and much research has examined testosterone in palliative cancer therapy for oncology patients. In addition to direct effects on weight gain, testosterone improves mood and self-confidence, strength, libido, muscle mass, bone density, and cognitive functions and reduces the risk of cardiovascular disease.

A CT-based pelvic calcification score in kidney transplant patients is a possible predictor of graft and overall survival.

Objectives: Computerized tomography (CT) is the most accurate method for evaluating pelvic calcifications, which are of utmost importance for planning kidney transplantation (KT). The aim of our study was to evaluate the incidence and distribution of iliac artery calcifications and correlate the novel pelvic calcification score (PCS) with cardiovascular risk factors and graft and overall survival in KT patients.

Methods: We retrospectively included 118 KT patients operated at our institution with pretransplant pelvic CT.

Case Report: Synchronous Removal and Implantation of Peritoneal Dialysis Catheter Using Bilateral Transversus Abdominis Plane Block.

Background: Peritoneal dialysis (PD) surgery include PD catheter insertion and removal. Both procedures require the use of anesthesia. The end-stage renal disease (ESRD) patients usually have severe comorbidities.

Kidney transplantation using a colon pouch (Mainz pouch III): a case report.

Kidney transplantation is the most efficient method of renal replacement therapy. When this method is performed, native urinary bladder is the preferred urinary reservoir. However, in some patients with an anatomically and functionally abnormal lower urinary tract, the urinary bladder cannot be used for transplantation.

THE ROLE OF LYMPHADENECTOMY IN PROSTATE CANCER PATIENTS.

Prostate cancer is one of the most important men's health issues in developed countries. For patients with prostate cancer a preoperative staging of the disease must be made. Involvement of lymph nodes could be assessed using imaging methods (CT or/and MRI), however, newer methods also exist (PET/CT, PSMA PET/CT).

[MINI-PERCUTANEOUS NEPHROLITHOTRIPSY – OUR FIRST EXPERIENCE].

Urolithiasis is a significant problem in the developed countries due to the increased number of patients with stones. Just a few decades ago open surgery was the only surgical treatment which is today, in most cases, replaced with minimally-invasive methods. One of these new methods is mini-percutaneous nephrolihotripsy.